INSTALLATIONS. SANITARY

TECHNICAL STATEMENT

1.Generalitati

This documentation includes technical solutions for water and sewerage facilities related to a D + P + M building located in city ….street ... .... Documentation was approached at DTAC. In the state of writing project:

Architecture and structure-plans

STAS 1478/1990 water-supply to industrial and civil construction and design requirements for calculating basic.

-Norm-I9-94 Standard for the design and execution of sanitary installations.

-The general rules for fire protection

Standard P118-technical norms for fire safety of buildings

NP-Standard 086-05 Standard for the design, implementation and operation of fire fighting facilities.

Sewerage and Drainage inner-STAS 1795 -90. Fundamental requirements calculation and design.

-Equipment suppliers of technical books

IPCT-GP 043-99 Guide for the design, implementation and operation of water supply systems and sewerage systems, using PVC pipes, polyethylene (PE) and polypropylene (PP).

Law-Law 10-2005 on the quality of construction

Building height is the basement, ground floor, attic, bound for the house and is composed as follows:

-Basement: two outside entrances, living room, bedroom, bathroom, bathroom, laundry, kitchen.

-Floor: two outside and two entrances to the attic entrances, hallways and living room, bedroom, bathroom with shower, kitchen.

-Attic, three bedrooms, two bathrooms, toilet cabin

2.Consumuri and evacuations

Consumption of cold water and hot water and domestic sewage discharge is appropriate a total of four persons:

Cold-water daily consumption: 1.12 cm / day

Cold-water maximum hourly consumption 0.15 m / h

-Maximum daily wastewater flow 1.1mc/zi

Maximum hourly flow wastewater-0.2 m / h

Flow calculation determined by the number of sanitary

Computation-flow cold water plant building 0.79 l / s

Air-flow calculation building hot water 0.61 l / s

-Flow calculation for the entire building sewerage 2.98 l / s

Proposed Solutions

Providing drinking water supply and wastewater is channeled through the existing network connection to the premises and the new indoor facility proiectata.Se keep entry and exit routes from the building to replace the pipes, observing the existing crossings by foundations and walls basement.

Indoor plumbing

Cold water needs of the building for domestic and sanitary purposes is 1.12 cm / day, for flow calculation of 0.69 l / s is provided by the current connections are ¾ ". In terms of the flow and pressure fluctuations in the network street, not allowing a proper functioning of the interior installation, provide for a pumping plant with its own container member 50 liters to 300 liters buffer tank opened and the pump has a flow of 0.7 liters / s and pressure control 15 ÷ 22mCA.Instalatia is installed in the basement laundry.

Hot water needs 0.44mc/zi is calculated at a rate of installation of 0.26 l / s ÷ 0.35 l / s, are provided by wall mounted boilers in the basement and ground floor fitted with a plate heat exchanger or storage with a flow of 16 l / min. hot water to an average difference of 25 ° C.

Disposal of wastewater is the road network via the existing home that will limit the property to recover the maintenance allowance actuale.Imobilul record comes with the following equipment and sanitary:

- Basement: kitchen with washer and dishwasher record for laundry with washer and washing machine, toilet and bathroom with tub, sink and toilet installation, boiler wall.

- Ground floor: kitchen with a stainless steel sink with two tanks, dishwasher murala.Grup heating bathroom with shower equipped with sink, toilet facility on board tank, shower.

- Attic: 2 bedrooms 2 bathrooms equipped with bathtubs, three restrooms, two restroom facilities with flush tank, washing machine.

Hot and cold water installations will be made of copper pipe for distribution routes and columns and reticular polyethylene pipe, multilayer REHAU PE xA (RAUHIS) in the sanitary pipes connected to the sanitary coloane.Legaturile columns do so: through parts REHAU joints with sliding sleeve that allows the location of pipelines REHAU PE xA in the same way as metal (only this type of joint allows positioning directly under plaster or in specific parts sapa.Toate ie tees, reducers, elbows , are the brass nipple zincata.Obiectele sanitary valves will isolate type sublavoar corner. Clear All handling is done by the installation of drain valves located in the basement with portfurtun the distribution pipes and connected to the sewage that flows through the basement.

Interior installation contorizat.Apele consumption is domestic waste is collected by columns mounted in the dustbin drain pipes joined with hot water, cold water, heating, and horizontal collectors outside the building leading to the home waters of drainage existent.Instalatiile have been foreseen polyethylene type VALSIR - ignifugate.Racordul the sanitary sewer is the joint technical curves and floor drains with multiple connections and connection for vertical drains dishwashers and plumbing fittings rufe.For protection were provided strainer on the supply of drinking water and building the boiler feed line, a Y and a magnetic filter. storm sewerage installations not subject to this chapter - see architecture.